WePresent file_transfer.cgi Remote Command Execution

critical Nessus Plugin ID 124367

Synopsis

The remote router is affected by a remote command execution vulnerability.

Description

The remote device is affected by a remote command execution vulnerability due to improper sanitization of user-supplied input passed via /cgi-bin/file_transfer.cgi. An unauthenticated, remote attacker can exploit this, via a specially crafted URL, to execute arbitrary commands on the device.
Note that Nessus has detected this vulnerability by reading the contents of file /proc/cpuinfo.

Solution

Contact the manufacturer for a firmware update.

Plugin Details

Severity: Critical

ID: 124367

File Name: barco_wepresent_rce.nbin

Version: 1.29

Type: remote

Family: CGI abuses

Published: 4/30/2019

Updated: 11/30/2022

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS Score Source: CVE-2019-3929

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/30/2019

Vulnerability Publication Date: 4/30/2019

CISA Known Exploited Dates: 5/6/2022

Exploitable With

Metasploit (Barco WePresent file_transfer.cgi Command Injection)

Reference Information

CVE: CVE-2019-3929